INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03de99a6753954e28d2e42e00c0e23fddc22035b686dc6aadb484ddde32102c3', 
    'U0wRwP0CoNgqfoqlVGEGobHWyseqgmkfbkNZrF5mJnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)